* Lots of minor code cleanup

* WIP work on HorizontalMenuView
* Initial art for HorizontalMenuView demo

mods/menu.json

@@ -243,6 +243,10 @@
 									"value" : { "1" : 3 },
 									"action" : "@menu:demoMultiLineEditTextView"
 								},
+								{
+									"value"		: { "1" : 5 },
+									"action"	: "@menu:demoHorizontalMenuView"
+								},
 								{
 									"value" : { "1" : 6 },
 									"action" : "@menu:demoArtDisplay"
@@ -397,6 +401,25 @@
 				}
 			}
 		},
+		"demoHorizontalMenuView" : {
+			"art" : "demo_horizontal_menu_view1.ans",
+			"options" : { "cls" : true },
+			"form" : {
+				"0" : {
+					"BT5HM1" : {
+						"mci" : {
+							"HM1" : {
+								"items" : [ "A Clockwork Orange", "Pulp Fiction", "Goonies" ]
+							},
+							"BT5" : {
+								"text" : "< Back",
+								"submit" : [ "escape" ]
+							}
+						}
+					}
+				}
+			}
+		},
 		"demoArtDisplay" : {
 			"art" : "demo_selection_vm.ans",
 			"options" : { "cls" : true },